Renamed file

postToImage.js

@@ -0,0 +1,39 @@
+import {createSVGWindow} from 'svgdom';
+import {SVG, registerWindow} from '@svgdotjs/svg.js';
+// import sharp from 'sharp';
+
+function makeSvg(images) {
+  const spacing = 50;
+  const height = images.length * (900 + spacing) + spacing;
+
+  const window = createSVGWindow();
+  const document = window.document;
+  registerWindow(window, document);
+
+  const draw = SVG(document.documentElement).width(1000).height(height);
+  draw.rect(1000, height).fill('white');
+  images.forEach((image, i) => {
+    const y = 50 + i * (900 + spacing);
+    draw.image(image.url).x(50).y(y).width(900).height(900)
+  });
+
+  return draw.svg();
+}
+
+// function svgToPng(svg) {
+//   return sharp(Buffer.from(svg)).toBuffer();
+// }
+
+export default function(post) {
+  const photoAttachments = post.attachments.filter((attachment) => {
+    return attachment.photo;
+  })
+
+  const images = photoAttachments.map((attachment) => {
+    return {
+      url: attachment.photo.sizes[attachment.photo.sizes.length - 1].url,
+    };
+  });
+
+  return makeSvg(images);
+}